Freewheeling Interrupting Cermet Gas Discharge Tube 29.5x29.5mm 800V for N-PE Power Supply Lightning Protection
Price:
Negotiable
MOQ:
500PCS
Delivery Time:
1~2 weeks
Brand:
CNAMPFORT
Product Description
Product Overview
Freewheeling interrupting cermet gas discharge tubes provide reliable surge protection for AC power supply systems, specifically designed for N-PE lightning overvoltage protection applications.
Key Applications
These discharge tubes are engineered for surge overvoltage protection in:
- AC power supply system N-PE lightning protection
- AC power supply L-L, L-N, L-PE configurations
- DC power supply system surge protection
- Electronic equipment signal and power surge protection
Technical Specifications
Body dimensions: φ29.5×29.5mm
Performance Parameters
| Part Number | DC Spark-over Voltage (100V/s) | Impulse Spark-over Voltage (1KVμs) | Nominal Impulse Discharge Current (8/20μs) In | Max Impulse Discharge Current Imax | Insulation Resistance (100 Vdc) |
|---|---|---|---|---|---|
| BL350-295-A0 | 350V±20 | ≤1000V | 100KA | 200KA | ≥1000MΩ |
| BL600-295-A0 | 600V±20 | ≤1300V | 100KA | 200KA | ≥1000MΩ |
| BL800-295-A0 | 800V±20 | ≤1600V | 100KA | 200KA | ≥1000MΩ |
| BL1000-295-A0 | 1000V±20 | ≤2500V | 100KA | 160KA | ≥1000MΩ |
| BL1500-295-A0 | 1500V±20 | ≤3000V | 80KA | 160KA | ≥1000MΩ |
| BL2000-295-A0 | 2000V±20 | ≤4000V | 100KA | 160KA | ≥1000MΩ |
| BL2000-295-A1 | 2000-2700V | ≤4000V | 100KA | 160KA | ≥1000MΩ |
| BL2500-295-A0 | 2500V±20 | ≤4500V | 80KA | 100KA | ≥1000MΩ |
| BL230-295-C0 | 230V±20 | ≤900V | 100KA | 200KA | ≥1000MΩ |
| BL3600-295-C0 | 3600V±20 | ≤5000V | 20KA | 40KA | ≥5000MΩ |
Product Range
Signal Port Protection
- DC breakdown voltage: 70V to 3600V
- Current rating: 0.5KA to 20KA
- Package options: SMD and DIP
AC Power Supply Protection
- Varistor-based products: 90V to 1500V DC breakdown
- N-PE discharge tubes: ≥500Vac, Uc=275Vac, If=105A
- Multi-gap discharge tubes for comprehensive system protection
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Ampfort Electronics Co., Ltd.
Location
Floor 5,Changlong Industrial Building,No.6,Jiangnan Road,Jingshan,Chashan Town,Dongguan 523323,China
Contact Person
Annie Fang